JP2016223241A - Heat insulation panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a heat insulation panel which can prevent interference between an embedded instrument and a foamed heat insulation material and which reduces labor for execution of work.SOLUTION: A heat insulation panel 10 includes: a part (frame body 12) to be attached/detached, which comprises a plate-like back plate part 16; and a heat insulation part 14 which is made of a foamed heat insulation material, which is attached to the frame body 12 in such a manner as to cover one surface 12A of the back plate part 16, which is partially or wholly divided into a plurality of heat insulation pieces 20 and which enables each heat insulation piece 20 to be detached from the frame body 12.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a heat insulation panel.

  2. Description of the Related Art Conventionally, a heat insulating panel in which a foam heat insulating material is filled between wooden frames is known (for example, see Patent Document 1 below).

JP 2002-97729 A

  The heat insulation panel as described above is used by being disposed in a wall, for example. However, when an embedded device such as a switch or an outlet is attached to the wall, the foam insulation of the heat insulation panel disposed in the wall may interfere with the embedded device. In this case, it is necessary to remove or reduce the thickness of the foamed heat insulating material in the portion where the embedded device is installed, which takes time and labor.

  An object of the present invention is to obtain the heat insulation panel which considered the above-mentioned fact and can prevent interference with an embedding instrument and a foaming heat insulating material, and reduced the labor of construction.

  The heat insulation panel according to the first aspect includes a removable part having a plate-like back plate part and a foam heat insulating material, and is attached to the removable part so as to cover one surface of the back plate part. A part or the whole is divided into a plurality of heat insulating pieces, and each heat insulating piece has a heat insulating part that can be detached from the attached / detached part.

  This heat insulation panel has a to-be-removed part provided with a plate-like back plate part, and a heat insulating part made of foam heat insulating material. The heat insulation part is attached to the attachable / detachable part so as to cover one surface of the plate-like back plate part. The heat insulation performance of a house can be improved by arranging this heat insulation panel in a wall or the like.

  Furthermore, a part or all of the heat insulating portion is divided into a plurality of heat insulating pieces, and each heat insulating piece can be detached from the attached / detached portion. For this reason, for example, when an insulating panel is arranged in a wall and an embedded device is attached to the wall, by removing the insulating piece of the portion where the embedded device is installed among the plurality of insulating pieces, Can prevent interference. Since the work of removing the heat insulation pieces divided into a plurality of parts is easier compared to the work of removing or thinning part of the foam insulation material that has not been divided, the use of this heat insulation panel reduces the labor of construction. It is reduced.

  The heat insulation panel which concerns on a 2nd aspect is a 1st aspect. WHEREIN: The said heat insulation part is comprised including the said heat insulation piece made into the substantially rectangular parallelepiped shape.

  In this heat insulating panel, since the heat insulating portion is configured to include a heat insulating piece having a substantially rectangular parallelepiped shape, it is easy to divide the foam heat insulating material into individual heat insulating pieces (cutting process). Manufacturing costs are reduced.

  The heat insulation panel according to a third aspect is the heat insulation panel according to any one of the first aspect to the second aspect, wherein the attached / detached part is made of the same foam heat insulating material as the heat insulating part.

  In this heat insulation panel, since the attachable / detachable part is made of the same foam heat insulating material as that of the heat insulating part, the attachable / detachable part and the heat insulating part can be manufactured only by cutting the foamed heat insulating material.

  The heat insulation panel according to a fourth aspect is the heat insulation panel according to any one of the first aspect to the third aspect, wherein the heat insulation part is divided into a plurality of layers along a direction away from the one surface. It is divided into the plurality of heat insulating pieces.

  In this heat insulating panel, the heat insulating portion is divided into a plurality of layers along a direction away from one surface. And since each layer is divided | segmented into the some heat insulation piece, the layer of the heat insulation piece to remove can be selected according to the dimension to the wall inward direction of an implantation instrument. As a result, interference between the embedded device and the heat insulating portion can be prevented, and unnecessary deterioration of the heat insulating performance can be suppressed.

  The heat insulation panel according to a fifth aspect is the heat insulation panel according to any one of the first aspect to the fourth aspect, wherein the back plate portion includes a through-hole penetrating the back plate portion in the plate thickness direction. Among these, at least a portion overlapping with the through hole is the heat insulating piece that can be removed from the attached / detached portion.

  In this heat insulation panel, the hole which penetrates a heat insulation panel can be formed by removing the heat insulation piece of the part which overlaps with a through-hole among heat insulation parts. For example, a ventilation fan or the like can be provided in the hole, so that the labor of installation when the ventilation fan or the like is attached to a place where the heat insulation panel is disposed is reduced.

  In the heat insulating panel according to a sixth aspect, the attached / detached portion further includes a pair of side plate portions that are provided on the one surface side of the back plate portion and sandwich the heat insulating portion.

  In this heat insulating panel, the attached / detached portion further includes a pair of side plate portions provided on one surface side of the back plate portion. And since a pair of side plate part pinches | interposes a heat insulation part, the state by which the heat insulation part was attached to the to-be-attached / detached part can be hold | maintained with the frictional force between a pair of side plate part and several heat insulation pieces.

  As described above, the heat insulation panel according to the present invention has an excellent effect that the interference between the embedded device and the foam heat insulating material can be prevented and the labor of construction is reduced.

It is a perspective view which shows typically the heat insulation panel of 1st Embodiment, (A) shows the state by which all the heat insulation pieces are attached to the frame, (B) removes one heat insulation piece from a frame. Indicates the state. It is a plane sectional view showing typically the state where the thermal insulation panel was arranged in the wall of a house, and the embedding instrument was attached to the wall. It is a perspective view which shows typically the heat insulation panel of 2nd Embodiment. It is a perspective view which shows typically the heat insulation panel of 3rd Embodiment.

[First Embodiment]
Hereinafter, 1st Embodiment of the heat insulation panel which concerns on this invention is described using FIG.1 and FIG.2. In the following description, an arrow FR shown in each figure is a heat insulation panel front direction, an arrow UP is a heat insulation panel upward direction, and an arrow W is a heat insulation panel width direction (left-right direction). When the description is made simply using front and rear, left and right, and up and down directions, unless otherwise specified, front and rear in the front and rear direction of the heat insulation panel, left and right in the left and right direction of the heat insulation panel, and up and down in the vertical direction of the heat insulation panel.

  FIG. 1 shows a heat insulating panel 10 according to the first embodiment. As shown in this figure, the heat insulation panel 10 includes a frame body 12 as a part to be attached and detached, and a heat insulation part 14 attached to the frame body 12.

  The frame body 12 is substantially U-shaped (substantially U-shaped) in plan view, and has a flat plate-like back plate portion 16 extending in the vertical direction and the left-right direction, and forward from both ends in the width direction of the back plate portion 16. A pair of side plate portions 18 extending in the direction. Further, the frame body 12 is made of, for example, wood, and is formed by joining three plate members respectively constituting the back plate portion 16 and the pair of side plate portions 18.

  A heat insulating portion 14 made of a foam heat insulating material is disposed so as to fill a space (a substantially rectangular parallelepiped space) surrounded by the back plate portion 16 and the pair of side plate portions 18 of the frame body 12. In other words, the heat insulating portion 14 is attached to the frame body 12 so as to cover the front surface 16A (one surface, see FIG. 2) of the back plate portion 16. The heat insulating portion 14 has a substantially rectangular parallelepiped shape as a whole, and there is almost no step between the front end surface 18A of the pair of side plate portions 18 and the front side surface 14A of the heat insulating portion 14, and is substantially flat (so-called flush). Yes. Examples of the foam heat insulating material include rigid urethane foam.

  Moreover, the heat insulation part 14 is comprised of a plurality of heat insulation pieces 20 each having a substantially rectangular parallelepiped shape. The plurality of heat insulating pieces 20 are arranged so as to be adjacent to each other in the vertical and horizontal directions, and constitute the heat insulating portion 14 as a whole. In other words, the heat insulating portion 14 is divided into a plurality of heat insulating pieces 20 with a plurality of planes extending in the vertical direction and the front-rear direction and a plurality of planes extending in the left-right direction and the front-rear direction as boundary surfaces. Thereby, the heat insulation piece 20 is arrange | positioned at what is called a grid pattern by front view.

  Each of the heat insulating pieces 20 is applied to a surface 20 </ b> B (see FIG. 2) on the back plate portion 16 side, and an adhesive (not shown) is applied to the front surface 16 </ b> A of the back plate portion 16. The adhesive force by the adhesive is such that the heat insulating piece 20 can be easily peeled off from the back plate portion 16 by the installer.

<Action and effect>
Next, the effect | action and effect of the heat insulation panel 10 of 1st Embodiment are demonstrated.
The heat insulation panel 10 of this embodiment has the frame 12 provided with the flat back plate part 16, and the heat insulation part 14 which consists of foam heat insulating materials. The heat insulating portion 14 is attached to the frame body 12 so as to cover one surface 20B of the flat plate-like back plate portion 16. As shown in FIG. 2, the heat insulation performance of the house can be enhanced by arranging the heat insulation panel 10 in the wall 30 or the like.

  Furthermore, the heat insulation part 14 is divided into a plurality of heat insulation pieces 20 and can be detached from the frame 12 for each heat insulation piece 20. Therefore, for example, as shown in FIG. 2, when the heat insulation panel 10 is arranged in the wall 30 and the embedded device 40 is attached to the wall 30, the heat insulation of the portion of the plurality of heat insulating pieces 20 where the embedded device 40 is installed. By removing the piece 20, it is possible to prevent interference between the embedded device 40 and the heat insulating portion 14 made of foam heat insulating material. Since the work of removing the heat insulating pieces 20 divided into a plurality of parts is easier than the work of removing or thinning part of the foam heat insulating material that has not been divided, the use of this heat insulating panel 10 will increase the construction. Time and effort is reduced.

  That is, in this embodiment, as shown in FIG. 1B, the plurality of heat insulating pieces 20 constituting the heat insulating portion 14 can be easily removed. Since the builder can select which heat insulation piece 20 to remove from the plurality of heat insulation pieces 20, the heat insulation piece 20 can be removed after the part that needs to be removed is found at the construction site. FIG. 2 shows a state in which the heat insulating panel 10 is disposed in the wall 30 of the house and the embedded device 40 is attached to the wall 30. As shown in this figure, the heat insulating panel 10 is disposed in the wall 30 so as to be parallel to the wall 30. The frame 12 of the heat insulation panel 10 serves as a base material for attaching the wall 30 (inner wall) and the like. The gypsum board 32 and the heat insulation panel 10 constituting the surface of the wall 30 are arranged close to each other through a space 34 for wiring or the like, and the embedded device 40 is attached to the wall 30 so as to penetrate the gypsum board 32. It has been. The dimension in the depth direction of the embedded device 40 is set to a size that interferes with the heat insulating panel 10, and the heat insulating piece 20 in a portion where the embedded device 40 is disposed is removed.

  Moreover, in this embodiment, since the heat insulation part 14 is comprised by the some heat insulation piece 20 each made into the substantially rectangular parallelepiped shape, the operation | work (cutting process) which divides | segments a foam heat insulating material into each heat insulation piece 20 It is easy, and the manufacturing cost of the heat insulation panel 10 can be suppressed. Moreover, since the several heat insulation piece 20 is arrange | positioned in the grid | lattice-like shape by front view, arrangement | positioning of the heat insulation piece 20 is easy and the manufacturing cost of the heat insulation panel 10 is suppressed further.

  In the present embodiment, the frame body 12 includes a pair of side plate portions 18. For this reason, the heat insulation part 14 can be supported from right and left of the heat insulation part 14, and, as a result, the attachment state to the frame 12 of the heat insulation part 14 is stabilized. Moreover, in this embodiment, since the frame 12 is made of wood, the frame 12 can be used as a base material, and there is no need to set a separate base material.

[Second Embodiment]
Hereinafter, 2nd Embodiment of the heat insulation panel which concerns on this invention is described using FIG. In addition, the same code | symbol is attached | subjected about the structure similar to 1st Embodiment, and description is abbreviate | omitted.

  The heat insulation panel 110 of 2nd Embodiment differs in the structure of the heat insulation part 114 from the heat insulation part 14 of 1st Embodiment. As shown in FIG. 3, the heat insulating portion 114 is divided in the front-rear direction in the middle of the front-rear direction, with a plane extending in the vertical direction and the left-right direction as a boundary surface. Thereby, the some heat insulation piece 20 is made into 2 steps | paragraphs of front and back, and is comprised by the some 1st heat insulation piece 20A of the front side, and the 2nd heat insulation piece 20B of the rear side (back board part 16 side). Yes. In other words, the heat insulating portion 114 has a front and rear two-layer structure, and includes the front first heat insulating portion 14A and the rear second heat insulating portion 14B. Each of the first heat insulating portion 14A and the second heat insulating portion 14B includes a first heat insulating piece 20A and a second heat insulating piece 20B arranged in a grid pattern in front view.

  The first heat insulating piece 20A and the second heat insulating piece 20B adjacent to each other are bonded with an adhesive having a weak adhesive force. Thereby, the state where each heat insulation piece 20 was basically attached to the frame 12 is maintained. The first heat insulating piece 20A located on the front side of the first heat insulating piece 20A and the second heat insulating piece 20B adjacent to each other can be removed from the frame body 12 by the operator's hand, and the first adjacent to each other. Both the heat insulating piece 20A and the second heat insulating piece 20B can be removed.

<Action and effect>
Next, the operation and effect of the heat insulation panel 110 of the second embodiment will be described.
In the heat insulating panel 110 of the present embodiment, the heat insulating portion 114 has a front and rear two-layer structure of a first heat insulating portion 14A and a rear second heat insulating portion 14B, and the first heat insulating portion 14A and the second heat insulating portion. 14B is comprised from the 1st heat insulation piece 20A and the 2nd heat insulation piece 20B which are respectively arrange | positioned at the grid | lattice-like shape by front view. Therefore, only the first heat insulating piece 20A of the first heat insulating part 14A is removed or the first heat insulating piece 20A of the first heat insulating part 14A and the second heat insulating part 14B is matched with the dimension of the embedded device 40 in the wall 30 inward direction. And whether to remove both of the second heat insulating pieces 20B can be selected. As a result, the second heat insulating piece 20B can be left attached to the heat insulating panel 10 when the small-sized embedded device 40 is attached, for example, as compared with the aspect not having the two-layer structure, and the heat insulating performance. Can be suppressed.
[Third Embodiment]
Hereinafter, 3rd Embodiment of the heat insulation panel which concerns on this invention is described using FIG. In addition, the same code | symbol is attached | subjected about the structure similar to 1st Embodiment, and description is abbreviate | omitted.

  The heat insulation panel 210 of 3rd Embodiment differs in the structure of the heat insulation part 214 from the heat insulation part 14 of 1st Embodiment. As shown in FIG. 4, the heat insulating portion 214 includes a substantially cylindrical heat insulating piece 220. And the circular through-hole which is not shown in figure is formed in the part which overlaps with the heat insulation piece 220 in the back plate part 16 of the frame 12 by front view.

  In addition, the heat insulation panel 210 is provided with the heat insulation part 214B similar to the heat insulation panel 10 of 1st Embodiment in the lower part. On the other hand, a portion (the heat insulating portion 214 </ b> A) other than the heat insulating portion 214 </ b> B of the heat insulating portion 214 includes the heat insulating piece 220 described above and the heat insulating piece 222 surrounding the heat insulating piece 220. The heat insulating piece 222 may be attached to the frame body 12 so as not to be removable, or may be removable from the frame body 12 like the other heat insulating pieces 220 and 20.

<Action and effect>
Next, the operation and effect of the heat insulation panel 210 of the third embodiment will be described.
In the heat insulating panel 210 of the present embodiment, the heat insulating piece 220 can be removed from the frame body 12, and a through hole is formed in a portion overlapping the heat insulating piece 220 in the back plate portion 16 of the frame body 12 in front view. Is formed. For this reason, in the state which removed the heat insulation piece 220, the circular hole which penetrates the heat insulation panel 210 in the front-back direction is formed. For example, a ventilation fan (not shown) can be provided in the hole. Thus, according to the heat insulation panel 210, when attaching a ventilation fan etc. to the place which arrange | positions the heat insulation panel 210, the effort of construction is reduced.

[Supplementary explanation of the above embodiment]
In each of the above-described embodiments, the front surface 16A of the back plate portion 16 of the frame body 12 as the attachable / detachable portion and the heat insulating piece 20 are bonded, but the present invention is not limited to this. For example, as long as the state in which the heat insulating piece 20 is attached to the attachable / detachable portion is maintained, it may not be bonded. That is, the attached state may be maintained by the frictional force between the pair of side plate portions 18 and the plurality of heat insulating pieces 20 (that is, the pair of side plate portions 18 sandwich the heat insulating portion 14). May be). Moreover, as long as each heat insulation piece 20 can be removed separately, the adjacent heat insulation piece 20 may mutually adhere | attach.

  In the first and second embodiments described above, the plurality of heat insulating pieces 20 are arranged in a grid pattern in front view, but the present invention is not limited to this. For example, the heat insulating pieces adjacent in the vertical direction may be arranged so as to be shifted by a length that is half the horizontal dimension of the heat insulating pieces (so-called staggered arrangement).

  Moreover, in 1st Embodiment and 2nd Embodiment mentioned above, although the shape of the heat insulation piece 20 was made into the rectangular parallelepiped shape, this invention is not limited to this. For example, the height direction may be a triangular prism shape arranged along the longitudinal direction of the heat insulating panel, or a hexagonal prism shape.

  Moreover, in 2nd Embodiment mentioned above, although the heat insulation part 114 was made into the 2 layer structure of front and back, this invention is not restricted to this, The structure of 3 layers or more may be sufficient.

  Moreover, in each said embodiment, although the frame 12 as an attaching / detaching part was provided with the back board part 16 and a pair of side board part 18, the attaching / detaching part of this invention is not restricted to this. For example, the attached / detached portion may not be provided with the pair of side plate portions 18 but may be configured only by the back plate portion 16. Further, the attached / detached portion may include not only a pair of side plate portions 18 arranged on the left and right sides of the heat insulating portion 14 but also a pair of upper and lower plate portions (not shown) arranged above and below the heat insulating portion 14.

  Moreover, in each said embodiment, although the frame 12 as a to-be-attached / detached part was made into the wood, the to-be-attached / detached part of this invention is not restricted to this. The material which comprises a to-be-attached / detached part is not specifically limited, For example, the to-be-attached / detached part may be comprised with the same foaming heat insulating material as the heat insulation part. In this case, the attachable / detachable part and the heat insulating part can be manufactured only by cutting the foam heat insulating material.

  Moreover, the size of a heat insulation panel is not specifically limited. For example, the vertical dimension may be set to about 2.5 m and the horizontal dimension to about 1.0 m so that it is just fit between the columns of the house, or a smaller size. May be.

  Moreover, although the aspect which arrange | positions the heat insulation panel 10 in the wall 30 was demonstrated in FIG. 2, this invention is not restricted to this, The heat insulation panel of this invention is arrange | positioned in a ceiling or a floor. May be. An implantable illumination (downlight) or the like can be considered as the implantable device.

10 Thermal insulation panel 12 Frame (attachment / detachment part)
14 heat insulation part 16 back plate part 18 side plate part 20 heat insulation piece 110 heat insulation panel 114 heat insulation part 20A heat insulation piece 20B heat insulation piece 210 heat insulation panel 214 heat insulation part 220 heat insulation piece

Claims (6)

A removable part comprising a plate-like back plate part;
It is made of foam heat insulating material and is attached to the attachable / detachable part so as to cover one surface of the back plate part. A part or all of the heat insulating pieces are divided into a plurality of heat insulating pieces and can be detached from the attachable / detachable parts. A heat insulating part,
Insulated panel. The heat insulating part is configured to include the heat insulating piece having a substantially rectangular parallelepiped shape,
The heat insulation panel according to claim 1. The attachable / detachable part is made of the same foam heat insulating material as the heat insulating part,
The heat insulation panel of Claim 1 or Claim 2. The heat insulating portion is divided into a plurality of layers along a direction away from the one surface, and each layer is divided into the plurality of heat insulating pieces.
The heat insulation panel as described in any one of Claims 1-3. The back plate portion includes a through-hole penetrating the back plate portion in the thickness direction,
Of the heat insulating part, at least a portion overlapping with the through hole is the heat insulating piece that can be removed from the attached / detached part,
The heat insulation panel as described in any one of Claims 1-4. The removable part is
Further provided with a pair of side plate portions provided on the one surface side of the back plate portion and sandwiching the heat insulating portion;
The heat insulation panel as described in any one of Claims 1-5.

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